Charlton Athletic vs Portsmouth Prediction, Betting Tips & Preview

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Fifth versus seventeenth might not scream must-watch on paper, but this one has a bit more to it than the table positions suggest. Charlton Athletic are a side trying to hold onto early season momentum that has started slipping through their fingers, while Portsmouth arrive at The Valley with genuine belief after ending a run of poor results and with a head-to-head record that should give the Addicks some serious cause for concern. Nathan Jones will know a home win here is almost essential to stay in touch with the top two. John Mousinho, meanwhile, will be backing his side to do what they did twice last season and come away from SE7 with the points.

Charlton started the campaign like a train. Three wins on the bounce against Derby, West Ham and Preston had everyone talking about them as genuine promotion contenders. Then the wheels came off slightly. A draw with West Brom was fine, a 4-0 hammering at Stoke was anything but, and Wednesday’s goalless stalemate with QPR left Jones with plenty to think about. Portsmouth are not setting the world alight either but they go into Saturday with confidence renewed after seeing off Cardiff 2-0 last weekend. The contrast in their preparation is notable too, with Pompey having had the full week to prepare while Charlton had a midweek fixture. This feels like a game where the visitors could very much be the story.

Charlton Athletic vs Portsmouth Match Details

Charlton Athletic host Portsmouth at The Valley on Saturday 12th September 2026, with kickoff scheduled for 3:00pm. The fixture is a Sky Bet Championship clash, with both sides looking to make a statement in what is shaping up to be a fiercely competitive second tier this season.

Team News

Charlton are carrying a fairly significant injury list heading into this one, with Nathan Jones unable to call upon several key players. The returning Danny McNamara is a boost though, the defender having served his one-match suspension after his red card at Stoke.

• Will Mannion (injury) out
• Collins Sichenje (injury) out
• Nathaniel Chalobah (injury) out
• Billy Koumetio (injury) out
• Kayne Ramsay (injury) out
• Josh Edwards (injury) close to return but Saturday likely too soon
• Charlie Kelman (injury) close to return but Saturday likely too soon
• Danny McNamara available after suspension

Portsmouth have their own absentee concerns, and there is a particularly unfortunate note around summer signing Luke Brooke-Smith, who has sustained a serious ankle injury in training and could miss the rest of the season entirely.

• Conor Ogilvie (injury) out
• Mark Kosznovszky (injury) out
• Keshi Anderson (injury) out
• Franco Umeh (injury) out
• Thomas Waddingham (injury) out
• Luke Brooke-Smith (serious ankle injury) out, potentially for the season
• Jayden Meghoma and Tyrese Shade expected to keep their places after impressive debuts

Predicted Lineups

Jones looks set to go with the same defensive shape that kept things tight against QPR, with McNamara slotting back in at right back after missing the midweek draw. The midfield is where the decisions are trickier given the absences, but Coventry and Skipp should provide some solidity in the middle of the park. The bigger question is whether the front players can generate more of a threat than they managed on Wednesday when Charlton failed to register a single shot on target.

• Charlton Athletic: Okonkwo; McNamara, Jones, Bindon, Bell; Coventry, Skipp; Alli, Grant, Campbell; Leaburn

Mousinho has a relatively clear idea of his best available eleven and the performances of Meghoma and Shade on debut against Cardiff suggest they keep their places. Terry Devlin at right back is one to watch given his goalscoring record against Charlton specifically, and Marezi up top will carry the main threat after opening his account last week.

• Portsmouth: Bielica; Devlin, Arthur, Shaughnessy, Meghoma; Pack, Shein; Kamara, Segecic, Shade; Marezi

Recent Form

Charlton’s form curve has gone in the wrong direction at exactly the wrong time. The opening three wins suggested a side with genuine cohesion and cutting edge, but the 4-0 collapse at Stoke City raised serious questions. Conceding four goals in the first half at any level is alarming, and whilst Jones would point to a more disciplined showing against QPR, a game in which his side could not muster a single shot on target is hardly confidence-inspiring. They sit fifth in the Championship table, two points behind early leaders West Brom, but the momentum is no longer with them in the way it was three weeks ago.

Portsmouth have had a rougher road to get to this point but the Cardiff win felt like a turning point. Back-to-back defeats to Bristol City and Derby had put some pressure on Mousinho, and the manner of the 2-0 victory at Fratton Park, with Conor Shaughnessy and Marezi both getting on the scoresheet, should give the squad a real lift. Six points from five games is a modest return but they showed defensive discipline and genuine attacking threat against Cardiff. The full week of preparation in the build-up to this trip to The Valley is a genuine advantage too. They have had time to work on their shape, rest bodies and plan for this specific opponent in a way that Charlton have not.

The other factor worth flagging is that Charlton are unbeaten at home this season with two wins and a draw, but their attacking output has been inconsistent. They have shown they can score freely at The Valley, but the QPR game is a reminder that clean sheets do not always come with goals at the other end. Portsmouth will look to make the game compact and catch Charlton on the break.

Head-to-Head Record

This is where it gets genuinely interesting from a betting perspective. Portsmouth have not lost in any of their last four meetings with Charlton, and that run includes a league double over the Addicks in the 2025-26 season. The second of those victories came at The Valley in February, when Terry Devlin scored twice in a 3-1 win for Mousinho’s side. That result at this exact venue, against this exact opponent, is the kind of detail that matters when you are trying to work out where the value lies.

Charlton’s last victory over Portsmouth came back in January 2023, a 3-1 win at Fratton Park. That is now more than three years without a win in this fixture, and for a side that has been losing momentum in recent weeks, the psychological weight of that record should not be underestimated. Portsmouth will absolutely know it going into Saturday.

Key Stats

• Charlton failed to register a single shot on target in their last home game against QPR, a major concern ahead of a fixture against a side in good defensive shape
• Portsmouth are unbeaten in their last four meetings with Charlton, winning three and drawing one, including a 3-1 win at The Valley as recently as February
• Charlton conceded four goals in the first half alone at Stoke City, raising genuine questions about their defensive resilience when put under sustained pressure on the road or against direct opposition

Charlton Athletic vs Portsmouth Betting Tips

The head-to-head record, Portsmouth’s renewed confidence and Charlton’s recent struggles in front of goal all point in the same direction. This is not a clear-cut fixture by any means, and Charlton at home in the Championship always carry a threat, but the value feels like it sits with the visitors here. Portsmouth are the more structured side right now and they know how to win this particular fixture.

Both Teams To Score (BTTS) Prediction

This is a tricky one given Charlton’s attacking struggles in the QPR game, but over the season as a whole both sides have shown they can find the net. Portsmouth scored twice last week and Charlton have been potent at home earlier in the campaign. BTTS Yes feels like a reasonable call, but it comes with a caveat around Charlton’s inability to threaten on Wednesday.

Over & Under Goals Prediction

Given the mix of a Charlton side that can score at home but has looked blunt lately, and a Portsmouth team that is set up to be relatively compact away from Fratton Park, this has the feel of a tight game. Under 2.5 goals is the lean here, with the most likely scenario being a narrow result either way rather than a free-flowing encounter.

Correct Score Prediction

A 1-2 Portsmouth win feels like the most logical outcome. Charlton are good enough at home to get on the scoresheet, but Portsmouth’s ability to defend and hit on the counter, combined with their head-to-head dominance, points to a narrow away victory. Shaughnessy is already in form at the back and going forward, and Marezi gives them a real focal point.

First Goalscorer Prediction

Terry Devlin scored twice in Portsmouth’s last visit to The Valley and gets forward regularly from his right back position. He is clearly comfortable in this fixture and with confidence high after last week’s performance, he is worth a look at what should be an attractive price for a defender. Marezi is the obvious striker shout but Devlin offers proper value.

Corners Prediction

Charlton will be pushing for something at home and Jones will demand more attacking intent than his side showed against QPR. That should translate into more delivery into the box and more set piece situations. Over 9.5 corners looks a reasonable call in a game where both sides have reasons to be getting the ball wide.

Cards Prediction

This fixture has a competitive edge to it and Portsmouth’s unbeaten run in the head-to-head is the sort of thing that can create frustration for the home side if things are not going their way. Charlton were down to ten men at Stoke too, suggesting there is a bit of an edge in this squad. Over 3.5 cards is worth considering, particularly if the game tightens up in the second half and Charlton are chasing the game.

Bet Builder Tip

Combine Portsmouth to win, under 2.5 goals and Terry Devlin to register a shot on target. Pompey have the organisation to keep this tight, the head-to-head record to back a win, and Devlin has the habit of making an impact in this exact fixture. Rolled together in a bet builder that should give you a decent return on what looks like a well-reasoned combination.

Final Match Prediction

Portsmouth go into this with momentum, a settled squad after last week’s win, a full week of preparation and a head-to-head record that should fill them with confidence. Charlton have the home advantage and the table position, but they have not been at their best lately and the failure to generate any attacking threat against QPR is a real concern heading into a fixture where they need to win.

Mousinho will set his side up to be hard to break down and dangerous on the counter, and with Marezi, Devlin and Shade all capable of hurting Charlton, the ingredients are there for another away victory in this fixture. We are going with Portsmouth to win 2-1, ending Charlton’s unbeaten home record and making it three wins in a row in this particular head-to-head.

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